FX Leopard Standard Tube

FX Leopard Standard Tube is a bullpup PCP air rifle that combines precision, power and adaptability in a compact, high-performance platform. It brings together the latest FX innovations, including a 54 cc Power Plenum hidden inside the buttstock, where it works as the air buffer between the regulator and the valve. The Tube variant is well suited for hunting and all-round use, offering 260 cc of pressurised air, a 230 bar fill pressure and a regulated PCP system. The rifle is available in 4.5 mm (.177), 5.5 mm (.22), 6.35 mm (.25) and 7.62 mm (.30), with energy levels of up to 58, 100, 115 or 138 J depending on calibre and tuning. With a 600 mm barrel and an overall length of 805 mm, the Leopard Standard Tube keeps the compact handling of a bullpup while offering strong performance potential.

The FX Leopard Standard Tube features an externally adjustable AMP MkII regulator that controls the pressure entering the Power Plenum, allowing the rifle to be matched to the chosen ammunition for improved accuracy. The Quick Tune system lets the shooter further fine-tune airflow through macro and micro adjustments to hammer strength. Its over-barrel PCP reservoir reduces bulk and improves handling in different shooting positions. The STX Superior Heavy Liner has a slightly modified choke and groove profile optimised for heavier pellets and slugs, with smooth 1:18 rifling pressed in from the outside to minimise friction and maximise sealing around the ammunition. The rifle includes a 20 MOA Weaver/Picatinny scope rail, a full-length Arca-Swiss accessory rail, M-LOK slots on all sides and a modular fore-end with a bridge. An adjustable two-stage trigger, tool-free height-adjustable buttpad, soft and grippy FX UG1 grip and dual-sided safety switch make the platform ergonomic and ambidextrous. The rotary magazine is deep enough for projectiles up to 13 mm, including heavy slugs, while the ½x20″ muzzle thread allows a sound moderator to be fitted. The rifle weighs 3460 g, has no open sights and no riflescope included; the package contains a fill probe and magazine.